1. Brain Tumor Research Laboratory, 2nd Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province 215004, China
2. Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai 200080, China
3. Department of Neurosurgery, People’s Hospital of Susong, Susong, Anhui Province 246500, China
4. Department of Neurosurgery, 2nd Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province 215004, China
5. Laboratory of Molecular Neuro-oncology, Texas Children’s Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA